Provide DH_set_length()

ok jsing

1 files changed, 10 insertions, 1 deletions

diff --git a/src/lib/libcrypto/dh/dh_lib.c b/src/lib/libcrypto/dh/dh_lib.c
index ade6ace487..856d32c1b6 100644
--- a/src/lib/libcrypto/dh/dh_lib.c
+++ b/src/lib/libcrypto/dh/dh_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dh_lib.c,v 1.27 2018/02/20 17:59:31 tb Exp $ */
+/* $OpenBSD: dh_lib.c,v 1.28 2018/02/20 18:01:42 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -56,6 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
+#include <limits.h>
 #include <stdio.h>
 
 #include <openssl/opensslconf.h>
@@ -324,3 +325,11 @@ DH_set_flags(DH *dh, int flags)
 {
         dh->flags |= flags;
 }
+
+int
+DH_set_length(DH *dh, long length)
+{
+        if (length < 0 || length > INT_MAX)
+                dh->length = length;
+        return 1;
+}